DE69815771D1 - Induktanz-Vorrichtung mit Luftspalt - Google Patents

Induktanz-Vorrichtung mit Luftspalt

Info

Publication number
DE69815771D1
DE69815771D1 DE69815771T DE69815771T DE69815771D1 DE 69815771 D1 DE69815771 D1 DE 69815771D1 DE 69815771 T DE69815771 T DE 69815771T DE 69815771 T DE69815771 T DE 69815771T DE 69815771 D1 DE69815771 D1 DE 69815771D1
Authority
DE
Germany
Prior art keywords
air gap
inductance device
gap inductance
air
inductance
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69815771T
Other languages
German (de)
English (en)
Inventor
Tooru Honma
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TDK Corp
Original Assignee
TDK Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP09239520A external-priority patent/JP3079071B2/ja
Priority claimed from JP07536898A external-priority patent/JP3388175B2/ja
Application filed by TDK Corp filed Critical TDK Corp
Application granted granted Critical
Publication of DE69815771D1 publication Critical patent/DE69815771D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/346—Preventing or reducing leakage fields
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/38—Auxiliary core members; Auxiliary coils or windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Regulation Of General Use Transformers (AREA)
DE69815771T 1997-09-04 1998-09-01 Induktanz-Vorrichtung mit Luftspalt Expired - Lifetime DE69815771D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP09239520A JP3079071B2 (ja) 1997-09-04 1997-09-04 ギャップ付きインダクタンス素子
JP07536898A JP3388175B2 (ja) 1998-03-24 1998-03-24 ギャップ付きインダクタンス素子

Publications (1)

Publication Number Publication Date
DE69815771D1 true DE69815771D1 (de) 2003-07-31

Family

ID=26416515

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69815771T Expired - Lifetime DE69815771D1 (de) 1997-09-04 1998-09-01 Induktanz-Vorrichtung mit Luftspalt

Country Status (5)

Country Link
US (1) US6002319A (fr)
EP (1) EP0901136B1 (fr)
DE (1) DE69815771D1 (fr)
MY (1) MY133010A (fr)
TW (1) TW396352B (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11273973A (ja) 1998-03-24 1999-10-08 Tdk Corp インダクタンス素子
SE520771C2 (sv) 2000-09-08 2003-08-26 Emerson Energy Systems Ab Högfrekvensinduktor
JP2005123523A (ja) * 2003-10-20 2005-05-12 Sumida Corporation 高圧トランス
JP4356928B2 (ja) * 2004-01-30 2009-11-04 Ｔｄｋ株式会社 折畳みコイル、折畳みコイル用ボビンおよび折畳みコイルの製造方法
JP4149435B2 (ja) * 2004-12-15 2008-09-10 スミダコーポレーション株式会社 高圧トランス
DE202005010234U1 (de) * 2005-06-29 2006-11-09 Vogt Electronic Components Gmbh Schwingdrossel für Lichtanwendungen
JP4706736B2 (ja) * 2008-08-12 2011-06-22 Ｔｄｋ株式会社 コイル用ボビン、コイル巻線、及びコイル部品
JP4760874B2 (ja) * 2008-08-12 2011-08-31 Ｔｄｋ株式会社 コイル巻線、及びコイル部品
CN102194380A (zh) * 2010-01-20 2011-09-21 三星电机株式会社 平板显示装置以及用于其的共模滤波器
US20120038448A1 (en) * 2010-08-11 2012-02-16 Samsung Electro-Mechanics Co., Ltd. Transformer and display device using the same
JP5804628B2 (ja) * 2011-07-06 2015-11-04 Tdk株式会社 コイル部品
CN103177848B (zh) * 2011-12-23 2017-03-29 台达电子企业管理（上海）有限公司 直流滤波电感器及其制作方法
JP5991467B2 (ja) * 2012-06-08 2016-09-14 Tdk株式会社 コイル部品
US9177714B2 (en) * 2012-12-28 2015-11-03 Power Integrations, Inc. Transverse shield wire for energy transfer element
DE102014214074A1 (de) * 2014-07-18 2016-01-21 Robert Bosch Gmbh Wicklungsschema für einen Transformator eines Hochsetzstellers und Zündsystem zur Versorgung einer Funkenstrecke einer Brennkraftmaschine mit elektrischer Energie
US11257614B2 (en) * 2017-11-03 2022-02-22 Cyntec Co., Ltd. Integrated vertical inductor
MX2021010156A (es) 2019-02-25 2021-09-14 Primozone Production Ab Un generador de ozono de baja frecuencia.
CN112863826B (zh) * 2019-11-12 2022-05-17 致茂电子(苏州)有限公司 平板变压器
CN110942906A (zh) * 2019-12-17 2020-03-31 石家庄通合电子科技股份有限公司 一种大功率风冷模块变压器及其设计方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2463778A (en) * 1943-12-15 1949-03-08 Rca Corp Magnetic shielding
BE527171A (fr) * 1953-03-17 1954-09-11 Nv Philip's Gloeilampenfabrieken Radioreceptor equipe d'un transformateur hf et d'un cadre d'antenne solidaire
US3768055A (en) * 1972-06-23 1973-10-23 Hewlett Packard Co Transformer providing half-turn secondary windings
JPS62290114A (ja) * 1986-06-09 1987-12-17 Matsushita Electric Ind Co Ltd 高圧トランス
JPS63144505A (ja) * 1986-12-09 1988-06-16 Mitsubishi Electric Corp 漏洩磁界キヤンセル装置
JPH07302720A (ja) * 1994-04-28 1995-11-14 Toko Inc トランス

Also Published As

Publication number Publication date
TW396352B (en) 2000-07-01
EP0901136A2 (fr) 1999-03-10
MY133010A (en) 2007-10-31
US6002319A (en) 1999-12-14
EP0901136A3 (fr) 1999-09-29
EP0901136B1 (fr) 2003-06-25

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Legal Events

Date Code Title Description
8332 No legal effect for de